It looks and behaves like a comet, and all evidence points to it being a comet.” With that blunt statement, NASA Associate Administrator Amit Kshatriya ended weeks of speculation that interstellar ...

The satellite is operated and run by Blue Skies Space, a U.K.-space science data company and was launched aboard SpaceX’s ...

A scientist analyzing Fermi telescope data found a strange glow around the Milky Way that looks like it could be coming from ...

Using the James Webb Space Telescope, astronomers have detected unexpected high-energy ultraviolet radiation around five ...

"In order to get such high sensitivity in the mid-infrared, one needs to go to space, as the atmosphere severely messes up ...

A tantalizing gamma-ray signal at the heart of the Milky Way has revived one of physics’ most audacious hopes: that ...

In an advance that could mark a turning point in the understanding of the universe, a research team from the University of ...

A researcher identified gamma ray emissions that appear to have originated from dark matter, but other physicists still ...

“If this is correct, to the extent of my knowledge, it would mark the first time humanity has ‘seen’ dark matter. And it ...

If findings are correct, astronomer Tomonori Totani told Newsweek, this may finally solve "the greatest mystery in cosmology.

The James Webb telescope may have detected the universe's earliest and most distant known black hole at the heart of galaxy ...